please tell me. With increase in the crystalline size can surface area decrease?
yes it will reduce because less parcticle size means more area to occupy like Qdots will have more surface area and 2D,3D will less area
This is an interesting question, and the answer would depend on the exact structure that you have. For Si NC, for example, nanostructures can arise with a crystalline core and an amorphous shell. In other words, the nanostructures is not completely crystallized. Now, upon increaseing the crystalline size, the total surface of the nanostructure might decrease for certain annealing temperatures or other production parameters..
Yes, because for examples, when a particle grow up its surface irregularities or pores cuold be occupied decreasing the surface area.
surface area mainly depended on crystal size. Generally crystal size increases with increasing of calcintation temperature. This common behavior of metal oxides,its most understood with principle of nucleation and crystal growth.When goes to higher calnitation temperature in the case of metal oxides number of defects decreasing its means number of atoms per unit area decreases
Dear Sir
Thank you for asking your question.
I found answer your question in an article. At this article, at table 1, table 2, you can see answer your question.
Yes, with increase in the crystalline size can surface area decrease.
Dear Seyedhossein Sabetifard ·, Can you please post the link of the article. it is very important for me.
Of course. The article, attached.
I hope, it`s useful for you.
Best regards.
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